Abstract:The development and application processes of a high speed vertical five-axis engraving and milling center were discussed and introduced,including overall layout design,main technical parameter and technical features,RTCP calibration technology,post-processing algorithm and on-line measurement technology of five-axis machine tools,finally, the actual on-line measurement and cutting of precious metal bangle sample is taken as an example.During the successful development of Vertical Five-Axis Carving and Milling Center,it effectively can solve the problem of high precision, high efficiency and high stability machining.